validating a listbox

G

Guest

Hi

How do I validate a Multi-select listbox to make sure at least 1 item is
selected?

Cheers


Dan
 
G

Guest

Dan,

You can check the SelectedItem property of the list box in code to see if
anything has been selected or not. You could then place this code in a
CustomValidator control or handle it an any other form processing method.

Hope this helps!
 

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